GrowInfinite
A total of 37 HDA are included in the kit. GrowInfinite simulates the growth of trees and other plants in Houdini. Plant growth is customised using various adjustable parameters. The tool’s features include control over the density, rotation and size of the branches or growth-based control via the Bend, Noise & Gravity values. Other parameters include both local and global twist deformers as well as growth-based displacement and UVs.
More info & video
For a list of all the features, we recommend checking out Fx Mode’s profile on Gumroad. The tool can also be requested there for a monthly fee of 20 US dollars. If you are still unsure whether the investment is worth it, the following video will give you the green thumb:
